STC SR11330DS

SR11330DS Airbus Helicopters, Inc.

2701 N. Forum Drive Grand Prairie, TX 75052 27 Code of Federal Regulations H9EU Airbus Helicopters AS350B3

1. This STC is applicable to all serial numbers for this Make-Model.

2. For AS350B3 post ECP 07.20207 aircraft, AHI STC SR11353DS is a prerequisite installation.

3. Additional limitations may be detailed in the Rotorcraft Flight Manual Supplement.

---See continuation sheet 3 11/18/19 7/7/20 7/6/20 12/15/25 12/14/22 Michael R. Giambrocco, ODA-700097-SW ODA Lead administrator 3 Installation of a Jupiter Audio System, in accordance with Airbus Helicopters, Inc. Master Drawing List (MDL) 350A82-1923 Rev. B dated 06/17/2020 or later ODA approved revision.

Instructions for Continued Airworthiness (ICA) 350MMS-073 Rev. IR dated 6/29/2020 or later ODA or AED accepted revision is required. ---See continuation sheet 3---

SR11330DS 12/15/25 3

SR11330DS 12/15/25 Description of Type Design Change (continued from sheet 1):

Rotorcraft Flight Manual (RFMS) 350FMS-582, Rev IR dated 12/14/2022 or later ODA approved revision is required.

Certification Basis Based on 14 CFR §§ 21.115 and 21.101 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis is the same as TCDS H9EU, Rev 26, 06/14/2021, with the following exception:

27.773 Amendment 27-50.

Limitations and Conditions (continued from sheet 1):

4. The installer must determine whether this design change is compatible with previously approved modifications.

5. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.